plugins/_plugin_validator/extensions/webui/install-zip-actions/validate-button.html

<span x-data>
    <script type="module">
        import { store } from "/plugins/_plugin_validator/webui/plugin-validator-store.js";
    </script>

    <button type="button"
        class="button"
        title="Validate this ZIP plugin before installing"
        @click="$store.pluginValidator.openModal({ source: 'zip', zipFile: $store.pluginInstallStore.zipFile, zipFileName: $store.pluginInstallStore.zipFileName })"
        :disabled="$store.pluginInstallStore.loading || !$store.pluginInstallStore.zipFile">
        <span class="icon material-symbols-outlined">fact_check</span> Validate
    </button>
</span>